@ -619,9 +619,7 @@ namespace SixLabors.ImageSharp.Processing.Processors.Normalization
for (int dx = x; dx < xlimit; dx++)
{
int luminance = GetLuminance(rowSpan[dx], this.luminanceLevels);
// This is safe. The index maxes out to the span length.
Unsafe.Add(ref histogramBase, luminance)++;
histogram[luminance]++;
}